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Diffstat (limited to 'vendor/assets/javascripts/ace-src-noconflict/mode-yaml.js')
| -rw-r--r-- | vendor/assets/javascripts/ace-src-noconflict/mode-yaml.js | 371 |
1 files changed, 371 insertions, 0 deletions
diff --git a/vendor/assets/javascripts/ace-src-noconflict/mode-yaml.js b/vendor/assets/javascripts/ace-src-noconflict/mode-yaml.js new file mode 100644 index 00000000000..87a059fa6b8 --- /dev/null +++ b/vendor/assets/javascripts/ace-src-noconflict/mode-yaml.js @@ -0,0 +1,371 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Distributed under the BSD license: + * + * Copyright (c) 2010, Ajax.org B.V. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Ajax.org B.V. nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * ***** END LICENSE BLOCK ***** */ + +ace.define('ace/mode/yaml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/yaml_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/folding/coffee'], function(require, exports, module) { + + +var oop = require("../lib/oop"); +var TextMode = require("./text").Mode; +var Tokenizer = require("../tokenizer").Tokenizer; +var YamlHighlightRules = require("./yaml_highlight_rules").YamlHighlightRules; +var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent; +var FoldMode = require("./folding/coffee").FoldMode; + +var Mode = function() { + this.$tokenizer = new Tokenizer(new YamlHighlightRules().getRules()); + this.$outdent = new MatchingBraceOutdent(); + this.foldingRules = new FoldMode(); +}; +oop.inherits(Mode, TextMode); + +(function() { + + this.getNextLineIndent = function(state, line, tab) { + var indent = this.$getIndent(line); + + if (state == "start") { + var match = line.match(/^.*[\{\(\[]\s*$/); + if (match) { + indent += tab; + } + } + + return indent; + }; + + this.checkOutdent = function(state, line, input) { + return this.$outdent.checkOutdent(line, input); + }; + + this.autoOutdent = function(state, doc, row) { + this.$outdent.autoOutdent(doc, row); + }; + + +}).call(Mode.prototype); + +exports.Mode = Mode; + +}); + +ace.define('ace/mode/yaml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) { + + +var oop = require("../lib/oop"); +var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules; + +var YamlHighlightRules = function() { + + // regexp must not have capturing parentheses. Use (?:) instead. + // regexps are ordered -> the first match is used + this.$rules = { + "start" : [ + { + token : "comment", + regex : "#.*$" + }, { + token : "comment", + regex : "^---" + }, { + token: "variable", + regex: "[&\\*][a-zA-Z0-9-_]+" + }, { + token: ["identifier", "text"], + regex: "(\\w+\\s*:)(\\w*)" + }, { + token : "keyword.operator", + regex : "<<\\w*:\\w*" + }, { + token : "keyword.operator", + regex : "-\\s*(?=[{])" + }, { + token : "string", // single line + regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]' + }, { + token : "string", // multi line string start + merge : true, + regex : '[\\|>]\\w*', + next : "qqstring" + }, { + token : "string", // single quoted string + regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']" + }, { + token : "constant.numeric", // float + regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b" + }, { + token : "constant.language.boolean", + regex : "(?:true|false|yes|no)\\b" + }, { + token : "invalid.illegal", // comments are not allowed + regex : "\\/\\/.*$" + }, { + token : "paren.lparen", + regex : "[[({]" + }, { + token : "paren.rparen", + regex : "[\\])}]" + }, { + token : "text", + regex : "\\s+" + } + ], + "qqstring" : [ + { + token : "string", + regex : '(?=(?:(?:\\\\.)|(?:[^:]))*?:)', + next : "start" + }, { + token : "string", + merge : true, + regex : '.+' + } + ]} + +}; + +oop.inherits(YamlHighlightRules, TextHighlightRules); + +exports.YamlHighlightRules = YamlHighlightRules; +}); + +ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) { + + +var Range = require("../range").Range; + +var MatchingBraceOutdent = function() {}; + +(function() { + + this.checkOutdent = function(line, input) { + if (! /^\s+$/.test(line)) + return false; + + return /^\s*\}/.test(input); + }; + + this.autoOutdent = function(doc, row) { + var line = doc.getLine(row); + var match = line.match(/^(\s*\})/); + + if (!match) return 0; + + var column = match[1].length; + var openBracePos = doc.findMatchingBracket({row: row, column: column}); + + if (!openBracePos || openBracePos.row == row) return 0; + + var indent = this.$getIndent(doc.getLine(openBracePos.row)); + doc.replace(new Range(row, 0, row, column-1), indent); + }; + + this.$getIndent = function(line) { + var match = line.match(/^(\s+)/); + if (match) { + return match[1]; + } + + return ""; + }; + +}).call(MatchingBraceOutdent.prototype); + +exports.MatchingBraceOutdent = MatchingBraceOutdent; +}); + +ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) { + + +var oop = require("../../lib/oop"); +var BaseFoldMode = require("./fold_mode").FoldMode; +var Range = require("../../range").Range; + +var FoldMode = exports.FoldMode = function() {}; +oop.inherits(FoldMode, BaseFoldMode); + +(function() { + + this.getFoldWidgetRange = function(session, foldStyle, row) { + var range = this.indentationBlock(session, row); + if (range) + return range; + + var re = /\S/; + var line = session.getLine(row); + var startLevel = line.search(re); + if (startLevel == -1 || line[startLevel] != "#") + return; + + var startColumn = line.length; + var maxRow = session.getLength(); + var startRow = row; + var endRow = row; + + while (++row < maxRow) { + line = session.getLine(row); + var level = line.search(re); + + if (level == -1) + continue; + + if (line[level] != "#") + break; + + endRow = row; + } + + if (endRow > startRow) { + var endColumn = session.getLine(endRow).length; + return new Range(startRow, startColumn, endRow, endColumn); + } + }; + + // must return "" if there's no fold, to enable caching + this.getFoldWidget = function(session, foldStyle, row) { + var line = session.getLine(row); + var indent = line.search(/\S/); + var next = session.getLine(row + 1); + var prev = session.getLine(row - 1); + var prevIndent = prev.search(/\S/); + var nextIndent = next.search(/\S/); + + if (indent == -1) { + session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : ""; + return ""; + } + + // documentation comments + if (prevIndent == -1) { + if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") { + session.foldWidgets[row - 1] = ""; + session.foldWidgets[row + 1] = ""; + return "start"; + } + } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") { + if (session.getLine(row - 2).search(/\S/) == -1) { + session.foldWidgets[row - 1] = "start"; + session.foldWidgets[row + 1] = ""; + return ""; + } + } + + if (prevIndent!= -1 && prevIndent < indent) + session.foldWidgets[row - 1] = "start"; + else + session.foldWidgets[row - 1] = ""; + + if (indent < nextIndent) + return "start"; + else + return ""; + }; + +}).call(FoldMode.prototype); + +}); + +ace.define('ace/mode/folding/fold_mode', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) { + + +var Range = require("../../range").Range; + +var FoldMode = exports.FoldMode = function() {}; + +(function() { + + this.foldingStartMarker = null; + this.foldingStopMarker = null; + + // must return "" if there's no fold, to enable caching + this.getFoldWidget = function(session, foldStyle, row) { + var line = session.getLine(row); + if (this.foldingStartMarker.test(line)) + return "start"; + if (foldStyle == "markbeginend" + && this.foldingStopMarker + && this.foldingStopMarker.test(line)) + return "end"; + return ""; + }; + + this.getFoldWidgetRange = function(session, foldStyle, row) { + return null; + }; + + this.indentationBlock = function(session, row, column) { + var re = /\S/; + var line = session.getLine(row); + var startLevel = line.search(re); + if (startLevel == -1) + return; + + var startColumn = column || line.length; + var maxRow = session.getLength(); + var startRow = row; + var endRow = row; + + while (++row < maxRow) { + var level = session.getLine(row).search(re); + + if (level == -1) + continue; + + if (level <= startLevel) + break; + + endRow = row; + } + + if (endRow > startRow) { + var endColumn = session.getLine(endRow).length; + return new Range(startRow, startColumn, endRow, endColumn); + } + }; + + this.openingBracketBlock = function(session, bracket, row, column, typeRe) { + var start = {row: row, column: column + 1}; + var end = session.$findClosingBracket(bracket, start, typeRe); + if (!end) + return; + + var fw = session.foldWidgets[end.row]; + if (fw == null) + fw = this.getFoldWidget(session, end.row); + + if (fw == "start" && end.row > start.row) { + end.row --; + end.column = session.getLine(end.row).length; + } + return Range.fromPoints(start, end); + }; + +}).call(FoldMode.prototype); + +}); |